diff options
Diffstat (limited to 'astro')
| -rwxr-xr-x | astro/oskar/wsclean.py | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/astro/oskar/wsclean.py b/astro/oskar/wsclean.py index cdd21ba..5077ee2 100755 --- a/astro/oskar/wsclean.py +++ b/astro/oskar/wsclean.py @@ -32,7 +32,7 @@ def printlog(msg, logfile=None, **kwargs): print(msg, file=f, **kwargs) -def wsclean(args, dryrun=False, logfile=None): +def wsclean(args, dryrun=False, logfile=None, tmproot=None): """ Run the WSClean imager with the provided arguments. @@ -44,7 +44,7 @@ def wsclean(args, dryrun=False, logfile=None): * A randomly generated temporary directory is specified, to avoid the conflict when running multiple WSClean's on the same MeasurementSet. """ - tmpdir = tempfile.TemporaryDirectory() + tmpdir = tempfile.TemporaryDirectory(dir=tmproot) cmd = [ WSCLEAN_BIN, "-temp-dir", tmpdir.name, ] + [str(arg) for arg in args] # NOTE: Convert all arguments to strings @@ -81,7 +81,7 @@ def main(): "to the WSClean binary") parser.add_argument("-a", "--args", dest="args", help="additional arguments for WSClean, " + - "in a quoted string separated by space, e.g.," + + "in a quoted string separated by space, e.g., " + "' -simulate-noise 0.001' (NOTE the beginning space!)") parser.add_argument("-d", "--dirty", dest="dirty", action="store_true", help="only create the dirty image by overriding " + @@ -124,9 +124,9 @@ def main(): help="Briggs robustness parameter (default: 0); " + "-1 (uniform) -> 1 (natural)") parser.add_argument("-#", "--niter", dest="niter", - type=float, default=5e5, + type=float, default=1e6, help="maximum number of CLEAN iterations " + - "(default: 500,000)") + "(default: 1,000,000)") parser.add_argument("--gain", dest="gain", type=float, default=0.1, help="CLEAN gain for each minor iteration " + "(default: 0.1)") @@ -146,6 +146,8 @@ def main(): parser.add_argument("--fit-spec-order", dest="fit_spec_order", type=int, help="do joined-channel CLEAN by fitting the " + "spectra with [order] polynomial in normal-space") + parser.add_argument("--tmp-root", dest="tmproot", + help="root of the temporary directory") # exgrp = parser.add_mutually_exclusive_group() exgrp.add_argument("-S", "--threshold-nsigma", dest="threshold_nsigma", @@ -239,7 +241,8 @@ def main(): logfilename = nameprefix + "-wsclean.log" logfile = open(logfilename, "w") logfile.write(" ".join(sys.argv) + "\n") - wsclean(cmdargs, dryrun=args.dryrun, logfile=logfile) + wsclean(cmdargs, dryrun=args.dryrun, logfile=logfile, + tmproot=args.tmproot) if args.dirty and not args.dryrun: # Remove the output "-image" since it is identical to "-dirty" |